_id	区分	H24(km)	H25(km)	H26(km)	H27(km)
1	通学路歩道等整備済み区間	467.1000000000000227373675443232059478759765625	469.80000000000001136868377216160297393798828125	472.69999999999998863131622783839702606201171875	475.5
2	通学路簡易整備済み区間	74.7000000000000028421709430404007434844970703125	79	79.900000000000005684341886080801486968994140625	79.599999999999994315658113919198513031005859375
3	通学路未整備区間	108.5	101.5	97.7000000000000028421709430404007434844970703125	95.2000000000000028421709430404007434844970703125